• Network Engineer - TS / SCI…

    General Dynamics Information Technology (Mclean, VA)
    …ID:** RQ207622 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... + Engage in and improve the whole lifecycle of Top Secret , classified networks from inception and...BGP, MPLS) in particular. + **Security Clearance Level** : TS / SCI with active polygraph + **Location** :… more
    General Dynamics Information Technology (09/20/25)
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  • ACAS Engineer - Active Top…

    ENS Solutions (Norfolk, VA)
    …applications + Experience working with STIGs, SCAP, and cybersecurity best practices + Active TS / SCI clearance; willingness to take a polygraph exam + HS diploma ... to enable secure and reliable operations of enterprise computer systems. Engineer , design, develop, and implement enterprise network cyber defense capabilities to… more
    ENS Solutions (09/27/25)
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  • Principal/Sr Principal Engineer Embedded…

    Northrop Grumman (Dulles, VA)
    …of 5 years (level 3) or 8 years (level 4) of relevant experience + Top Secret clearance with the ability to obtain SCI at time of application + Ability to ... history. We have an opening for an Embedded Software Engineer to join our team of qualified, diverse individuals...be in Dulles, VA. This work does require a TS / SCI clearance and will primarily be performed… more
    Northrop Grumman (09/30/25)
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  • Edge Information Systems Security…

    V2X (Springfield, VA)
    …responsibility, and professionalism. We are hiring an Edge Information Systems Security Engineer (ISSE) - active TS / SCI clearance to support our ... required to be onsite. The position requires an active Top Secret / SCI clearance and the...obtain and maintain a Counterintelligence (CI) Polygraph. The Edge Information System Security Engineer (ISSE) provides cybersecurity… more
    V2X (09/09/25)
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  • DevSecOps Environment Engineer , Senior…

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **DevSecOps Environment Engineer , Senior TS / SCI REQUIRED** **Category:** Project Management **Main location:** United States, Virginia, Arlington **Position ... Federal has an exciting opportunity for a DevSecOps Environment Engineer within our Intel sector advancing the national security...to 8 years of experience . Security Clearance: Active TS / SCI with the ability to obtain and… more
    CGI Technologies and Solutions, Inc. (09/18/25)
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  • Mid Level Digital Signal Processing…

    Parsons Corporation (Chantilly, VA)
    …processing, communications, and signal localization challenges **Security Clearance Requirement:** An active Top Secret SCI security clearance is required ... seeking qualified candidates to fill a Digital Signal Processing Engineer (DSP) positions at our headquarters in Chantilly, VA....in Electrical Engineering, Computer Engineering or related discipline + TS / SCI is required ( TS / SCI… more
    Parsons Corporation (09/24/25)
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  • Simulation Engineer - TS…

    Leidos (Reston, VA)
    …**Required Education, Clearance, Skills, and Experience:** + Candidate MUST possess an active TS / SCI , or a Top Secret clearance with a current SSBI, and ... Area at Leidos has an opening for a Simulation Engineer in Reston, Virginia. The primary focus of the...be eligible to obtain a TS / SCI w/ poly level clearance. US Citizenship… more
    Leidos (09/26/25)
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  • Network Engineer , TS / SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …ID:** RQ204483 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... based on security guidelines such as DISA STIGs **Security clearance level:** TS / SCI w/polygraph. **Location: On** Customer site in Chantilly, VA **GDIT… more
    General Dynamics Information Technology (08/01/25)
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  • Staff Software Tech Lead (Active TS…

    Northrop Grumman (Fairfax, VA)
    …Qualifications** + Must have an **active** US Government DoD Top Secret / Sensitive Compartmented Information ( SCI ) security clearance **at the ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the Time **Description** At...Grumman Space Systems (NGSP) is seeking an experienced **Software Engineer ** to join our team in the Payload and… more
    Northrop Grumman (09/30/25)
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  • DevOps Engineer - TS / SCI…

    General Dynamics Information Technology (Herndon, VA)
    …ID:** RQ207579 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... SQL, XML, XQuery, XPath, Python, Shell Scripting, JSON + **Security clearance level:** TS / SCI with Polygraph + **Location:** Herndon, VA (customer site) **GDIT… more
    General Dynamics Information Technology (09/23/25)
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